Laboratory > Micromotors
challenger 50
-50,000 rpm
-Brushless
-High Torque
-Foot and Hand Speed Control
-Electronic Desktop and Handpiece Control
-User Safety System
-Right-Left Rotation Direction Adjustment
-Special Manufacturing, Superior Performance
-Special Manufacturing, Superior Handpiece
-Special Manufacturing, Superior Handpiece Excellent SILENCE and VIBRATION FREE Performance...
-Electronic Handpiece Thermal Monitoring System
-After Sales Service and Spare Parts Support
challenger is a Cooldent Trademark.